000 | 00490nam a2200217 454500 | ||
---|---|---|---|
001 | 052771 | ||
003 | BD-ChCU | ||
008 | Eng | ||
020 | _a9814126357 | ||
040 |
_aDLC _cDLC _dBD-ChCU |
||
082 | 0 | 0 | _a621.385/B425d |
100 | 1 |
_aBellamy, John C. _bx |
|
245 | 1 | 0 |
_aDigital telephony _bx |
250 | _a3 | ||
260 |
_aNew Delhi _bWily _c2000 |
||
300 | _axxv, 643 | ||
504 | _aIncludes | ||
650 | 0 |
_aDigital telephone systems _bEngineering |
|
700 | 1 | _ax | |
942 |
_2ddc _cBK |
||
999 |
_c52771 _d52771 |